The ESU’s Commitment is to promote international understanding and human achievement through the widening use of the English language throughout the world.
ESU has 41 branches in the United Kingdom, ESU International has 61 branches in 52 countries in every part of the world. [ESU United States is an entirely separate entity.]
- ESU US – founded 1920 United States (70 branches)
- Albania 2009
- Argentina 1993
- Armenia – See
- Australia – 1923 Adelaide
- Australia – 1959 Brisbane
- Australia – Canberra
- Australia – 1919 Melbourne
- Australia – 1923 Sydney
- Austria – 1989
- Bangladesh 2010
- Belarus
- Belgium
- Bermuda 1922
- Bhutan
- Brazil 1999
- Bulgaria 1992
- Canada – 1923 Toronto
- Canada – 1953 Ottowa
- Chile 2004 http://www.esu.cl/
- China
- Cyprus 2009
- Czech Republic 2005
- Denmark
- England & Wales (36)
- Estonia 1990
- Finland 2008
- France – Anjou
- France – 2009 Bordeaux
- France 1987 Paris
- France – Strasbourg
- Georgia
- Germany – 1993 Hamburg
- Germany – Bavaria 1982
- Hong Kong 2001
- Hungary 1991
- Iceland 2008
- India 1984
- Japan 1998
- Korean Republic 2004
- Latvia 1998
- Lebanon 2003
- Lithuania 1996
- Madagascar 2003
- Malaysia 2002
- Malta 2009
- Mauritius 1993
- Mexico 2005
- Moldova 2007
- Monaco 2008
- Mongolia
- Morocco
- Nepal 1993
- New Zealand 1924
- Nigeria 1980
- Norway 1983
- Pakistan 1961
- Philippines
- Poland 1993
- Portugal 1994
- Romania – 1996 Bucharest
- Romania – 1992 Craiova
- Russia – 1998 Moscow
- Russia – 1998 St Petersburg
- Scotland 1952
- Serbia 1991
- Sierra Leone 1991
- Sri Lanka 1981
- Tajikistan 1999
- Thailand
- Turkey
- Ukraine
- Vanuatu 1998
- Yemen 1991